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2006.12.05 22:10 "Re: Grayscale, or is it?", by Frank Warmerdam
Joris wrote: > So it seems we have at least two people agree on the fact that greyscale > is R=G=B, assuming RGB is sRGB, is the common practice, though it seems > to violate a small remark in the spec, and that people would generally > speaking do well to follow this common practice. > > So, that's option 1) in my original post... Joris, I concur from a "common usage" point of view. I must admit that this color theory stuff about gamma values and so forth is all greek to me. Best regards, -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, warmerdam@pobox.com light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | President OSGeo, http://osgeo.org